53148260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 125701632

約数和(自身を除く): 72553372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7793, 15586, 31172, 38965, 77930, 85723, 155860, 171446, 241583, 342892, 428615, 483166, 857230, 966332, 1207915, 1714460, 2415830, 2657413, 4831660, 5314826, 10629652, 13287065, 26574130, 53148260]

約数ペア:

[(1, 53148260), (2, 26574130), (4, 13287065), (5, 10629652), (10, 5314826), (11, 4831660), (20, 2657413), (22, 2415830), (31, 1714460), (44, 1207915), (55, 966332), (62, 857230), (110, 483166), (124, 428615), (155, 342892), (220, 241583), (310, 171446), (341, 155860), (620, 85723), (682, 77930), (1364, 38965), (1705, 31172), (3410, 15586), (6820, 7793)]